| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $247.42 | 4.303% | $258.0665 | $258.07 | $258.05 | $258.10 |
| Purchase #2 | $76.49 | 10.150% | $84.2537 | $84.25 | $84.25 | $84.30 |
| Purchase #3 | $147.81 | 8.277% | $160.0442 | $160.04 | $160.05 | $160.00 |
| Purchase #4 | $71.88 | 11.242% | $79.9607 | $79.96 | $79.95 | $80.00 |
| Purchase #5 | $229.83 | 3.513% | $237.9039 | $237.90 | $237.90 | $237.90 |
| Purchase #6 | $17.40 | 12.671% | $19.6048 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $21.94 | 9.774% | $24.0844 | $24.08 | $24.10 | $24.10 |
| 7 purchase totals = | $812.77 | $863.9182 | $863.90 | $863.90 | $864.00 | |